Hi,
I am facing the same issue in my open-source project Tizen-sunxi. The
latest stable version of linux-sunxi kernel (fork of the Linux kernel of
Sunxi devices, aka devices with Allwinner SoC) is 3.4 and it does not
support smack features. So the latest Tizen Common image that I built
couple of weeks ago somehow booted but only in emergency mode.
1. Disable smack entirely.
Disabling smack in Tizen 3 will be a work around and as far as I know it
is not a easy task. For sure it is not a very good idea to do it.
2. Configure smack by porting and applying some patches on top of
your kernel.
In my opinion this is a much better solution. In my case with
Tizen-sunxi I have to build a stable version of a newer kernel with
enabled smack configurations.
Which version of the Linux kernel are you using and could you please
provide some details regarding the hardware of your board?
Thanks,
Leon
On 2014-08-11 11:48, Hee Cheol Yang wrote:
OK. I understand your intention.
Thanks for your help very much. I will try them.
With best regards,
Heecheol, Yang.
2014. 8. 11. 오후 5:43에 "Vitaly Chernooky"
<[email protected]>님이 작성:
On Mon, Aug 11, 2014 at 11:34 AM, Hee Cheol Yang
<[email protected]> wrote:
Hi. First of all, thanks for your comment.
Of course, I will do all things by myself including solving my
current problem.
I have been searching information about my problem and I just
found some articles that lists some configuration files I have to
check. I will test it soon.
But your reply mail seems that I don't have to use the kernel
with SMACK; SMACK is optional in Tizen and find regarding
information(Tizen without SMACK) through mailing list. As far I
know, SMACK is the fundamental of the Tizen secyruty. I
understanding your mail correctly?
Ok. In other words: In steps to get working your system you need to
choose between:
1. Disable smack entirely.
2. Configure smack by porting and applying some patches on top of
your kernel.
By default smack is enabled but not configured. It is there reason
of your troubles.
With best regards,
With best regards.
2014. 8. 11. 오후 5:21에 "Vitaly Chernooky"
<[email protected]>님이 작성:
Hi,
It is possible than you use kernel without properly enabled smack.
As far I know you need to read tizen mailing lists and to do it
yourself.
With best regards,
On Mon, Aug 11, 2014 at 8:31 AM, Hee Cheol Yang
<[email protected]> wrote:
hello
I am porting Tizen on my own board and my current state is in
(maybe) enabling SMACK.
For that, I found that systemd had tried to activiate smack.service
but failed.
Unfortunately when I executed 'systemctl status smack.service'
command to see the log, on emergency shell, it just said that the
systemd had executed 'smackctl apply' command but failed with exit
code 1. There was no printed additional log message to identify the
reason why.
One thing that I found is that systemd currently succeeded in
mounting smackfs on /smack
Is there any way to see additional log or information about SMACK
to identify and solve my problem?
Thanks.
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